12213332332 has 6 divisors (see below), whose sum is σ = 21373331588. Its totient is φ = 6106666164.

The previous prime is 12213332323. The next prime is 12213332333. The reversal of 12213332332 is 23323331221.

It is a junction number, because it is equal to n+sod(n) for n = 12213332297 and 12213332306.

It is not an unprimeable number, because it can be changed into a prime (12213332333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526666538 + ... + 1526666545.

Almost surely, 2^12213332332 is an apocalyptic number.

It is an amenable number.

12213332332 is a deficient number, since it is larger than the sum of its proper divisors (9159999256).

12213332332 is a wasteful number, since it uses less digits than its factorization.

12213332332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053333087 (or 3053333085 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

Adding to 12213332332 its reverse (23323331221), we get a palindrome (35536663553).

The spelling of 12213332332 in words is "twelve billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred thirty-two".